Features of Java™ user-defined routines
The HCL Informix® database server provides the infrastructure to support Java™ UDRs. The database server binds SQL UDR signatures to Java™ executable routines and provides mapping between SQL data values and Java™ objects so that the database server can pass parameters and retrieve returned results.
The HCL Informix® database server also provides support for data type extensibility and sophisticated error handling.